3 is the countable noun singular or plural

... Works (= factory) Swiss Special cases Some singular uncountable nouns end in –s They have no plural forms Examples are: news, billiards, draughts, measles etc Measles is highly contagious ... Most words ending in –ics are also usually singular uncountables and have no plurals Examples are: mathematics, physics, athletics, politics Politics is a dirty game Mathematics isn’t the easiest ... all subjects Other nouns which not change in the plural are craft, sheep, fish and deer Be first to know when grammar rules change! Sign up to our newsletter here: englishgrammar.org (It's free)...

Ngày tải lên: 12/07/2015, 20:15

... Works (= factory) Swiss Special cases Some singular uncountable nouns end in –s They have no plural forms Examples are: news, billiards, draughts, measles etc Measles is highly contagious ... Most words ending in –ics are also usually singular uncountables and have no plurals Examples are: mathematics, physics, athletics, politics Politics is a dirty game Mathematics isn’t the easiest ... easiest of all subjects Other nouns which not change in the plural are craft, sheep, fish and deer Stay on top of your writing! Download our grammar guide from www.englishgrammar.org to stay up-to-date...

Ngày tải lên: 29/08/2016, 22:50

... We are looking for ……… information about apartments for lease a zero b an c a d a few The number of women ……… decreased a has b have c to have d having 10 People …… worried about the high rate ... d having 10 People …… worried about the high rate of unemployment a be b are c is d being Tran Thi Kim Lien- Yen the high school ...

Ngày tải lên: 25/06/2013, 01:27

... Ví dụ:· To some people, the glass is always half full (Nhiều người ln nhìn sống cách đầy lạc quan hi vọng) Tương tự vậy, người ta thường dùng to see the glass (as) half full với ý nghĩa ... half full với ý nghĩa tin tưởng vào điều tốt đẹp xảy · I'm an optimist I see the glass as half full and think we'll come through this difficult time OK (Tôi người lạc quan, tơi ln nhìn sống cách ... vượt qua quãng thời gian khó khăn này) · Betty was not upset by the last-minute change, since it gave her extra time She always sees the glass as half full (Betty không bực với thay đổi phút cuối...

Ngày tải lên: 02/08/2014, 10:20

... by a.m IS / ARE 45 The rich richer, while the poor _ poorer GET / GETS 46 Neither of the men working IS / ARE 47 The United States _ a country of opportunity IS / ARE 48 The problem ... by plural The words such as percent, fraction, part, majority,—look at the noun in of phrase (object of the preposition) to determine whether to use a singular or plural verb If the object of the ... preposition is singular, use a singular verb If the object of the preposition is plural, use a plural verb The flock of birds _ a formation in the sky MAKES Little Women _ a novel by American author...

Ngày tải lên: 31/08/2016, 19:05

Ngày tải lên: 28/04/2017, 15:51

... of crisis 2007 955 34 74 834 52 63 34% 2009 1986 5002 1780 8768 42.9% 1 037 2 35 .5% 11947 34 .8% +1 031 +946 3rd year of crisis 2010 1784 6692 –202 1896 +1 63 Latest QE 2011 June 1529 7785 2 633 Sources: ... severely eroded 13 This report shows how important these contagion links have been in the current euro area crisis When fiscal trajectories are unsustainable, therefore, the authorities will need ... cheaper For the purpose of this paper, however, it is the link with the macroeconomic policy stance that is of most interest There is statistical evidence that, over the past 30 years, the maturity...

Ngày tải lên: 17/02/2014, 03:20

... J.H., Koseki, S., Matsunaga, N., Nguyen, 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 K.A., Su, S.J., Windus, T.L., Dupuis, M & Montgomery, J.A (19 93) General Atomic and Molecular Electronic-Structure ... optimization in the 6 31 1++G basis at the fixed values for w or /, respectively The potential energy of the optimized structure was calculated in the 6 31 1++G basis set using the second-order MollerPlesset ... this work) suggested the unwinding of the single a-helix at the C-terminal portion of c, thus allowing for unimpaired rotation of the remainder of c Furthermore, the calculations suggested the...

Ngày tải lên: 19/02/2014, 16:20

... 2 .3 Mexico 2.0 4.2 1.7 1 .3 1 .3 1 .3 2.9 2.1 Peru 2 .3 5.0 1 .3 1.5 1.8 1.0 1 .3 2.0 Uruguay 3. 6 3. 3 1 .3 2.1 5 .3 - 7.2 3. 8 Cos ta Rica 2.6 4.1 - - - - 3. 7 3. 5 Dom inican Republic 3. 2 4.2 1.7 2.7 3. 8 ... 0.99 4.69 4.18 3. 67 3. 16 2.65 0.97 0.98 0.98 0.99 0.99 4. 63 4.11 3. 60 3. 09 2.58 6 .34 5. 83 5 .32 4.81 4 .30 0.97 0.98 0.98 0.99 0.99 3. 65 3. 13 2.62 2.11 1.61 5.41 4.90 4 .39 3. 88 3. 37 6.20 5.69 5.18 ... 0.99 0.99 4.48 3. 97 3. 45 2.95 2.44 4.45 3. 93 3.42 2.91 2.40 6.04 5. 53 5.02 4.51 4.00 7.04 6. 53 6.02 5.51 5.00 Beta Beta 0.97 0.98 0.98 0.99 0.99 3. 86 3. 34 2. 83 2 .32 1.82 4.25 3. 73 3.22 2.71 2.21...

Ngày tải lên: 15/03/2014, 14:20

... LipofectAMINE 2000 with a pcDNA3–hBNIP3 plasmid encoding full-length BNIP3, a pcDNA3–hBNIP3)1 63 plasmid encoding the first 1 63 amino acids of BNIP3, or the empty pcDNA3 plasmid The transfection efficiency ... on the basis of immunohistochemistry with an antibody against T7 that recognizes the T7 epitope tag Transient transfection with pcDNA3–hBNIP3 but not with pcDNA3–hBNIP3)1 63 (truncated BNIP3) ... glutamate-induced excitotoxicity BNIP3 is a BH3-only proapoptotic member of the Bcl-2 family However, unlike in other members of the Bcl-2 family, the BH3 domain of BNIP3 is not required for its death-inducing...

Ngày tải lên: 22/03/2014, 17:20

... GST-BMH2 and 14 -3- 3f (Fig 5A) There was no significant phosphorylation of 14 -3- 3f T 233 A or the double phosphorylation site mutant, 14 -3- 3f S185A ⁄ T 233 A, which suggests that residue 233 is the single ... pocket of the 14 -3- 3 dimer, according to the ‘gatekeeper hypothesis’ [47] This may help to explain the 14 -3- 3 isoform binding specificity because this region of CKI isoforms around Ser242 is slightly ... 14 -3- 3 S Clokie et al 14 -3- 3 isoforms to dimerize with specific partners in vivo [5] Interaction is most often regulated by phosphorylation of the interacting protein and ⁄ or the 14 -33 isoform...

Ngày tải lên: 23/03/2014, 04:20

... vector field satisfying the hypothesis of the corollary If the nonwandering set Ω(X) has singularities, then Ω(X) is either a proper attractor or a proper repeller of X by Theorem A, which is impossible ... Section 3. 6, with the help of Theorems 3. 6 and 3. 7 below The proofs of these theorems are in Section Theorem 3. 6 establishes, first, that the periodic points are uniformly hyperbolic, i.e., the periodic ... finishes the proof of Theorem A Now we prove Theorem B, starting with the following corollary Corollary 2.14 If Y ∈ UU then, either for Z = Y or Z = −Y , every singularity of Z in ΛZ (U ) is Lorenz...

Ngày tải lên: 28/03/2014, 22:20

... the agency envisions for them In order for the agency to proceed, they’ll have to learn more about the client That can take a week, weeks, or a month for that matter The expectation is that the ... are the agency’s clients? With what other products or services they work? What is their philosophy for creating commercials? Is the approach hard sell or soft sell? Is there a way to define their ... direction for the handling of the account as it begins to work with the client Ideally, there is one voice who speaks for the company the vice president, director, or manager of advertising, or of...

Ngày tải lên: 01/06/2014, 11:41

... elements in this organ In support of this hypothesis, Huang et al [2] show that T1 and T2 are expressed exclusively in the testis and during early stages of embryonic development The authors also ... resulting in the generation of 11 different transcripts (isoforms) The RTdpoz family of elements are distributed over seven different chromosomes of the rat genome but the bulk of them map over ... splicing, the transcript yields a functional mRNA The new functional gene is termed a retrogene and if useful to the organism, will be maintained in the genome gene of which it has become a part - the...

Ngày tải lên: 06/08/2014, 19:21

... prove Theorem 2, it suffices to prove the next theorem by Corollary Theorem The k-base graph of a matroid of rank is connected The remainder of this paper is devoted to the proof of this theorem ... In this paper, we prove White’s conjecture for matroids of rank or less Preparation for proof Our main theorem is presented below Theorem Conjecture is true for matroids of rank or less The problem, ... change its rank Therefore, the class of matroids of rank or less satisfies the assumption for the class of matroids in the lemma To prove the the electronic journal of combinatorics 17 (2010),...

Ngày tải lên: 08/08/2014, 12:22

... incidence 40 30 20 10 0 (b) 10 13 16 Days Ab in MMC+ Ab+TCL in MMC+ 19 22 26 30 33 38 Ab in MMCAb+TCL in MMC- Mean arthritis score 25 20 * 15 * * 10 ** ** ** ** 0 10 13 16 19 22 26 30 33 38 Days antibody-induced ... recognizing tissue antigens such as insoluble CII in the cartilage tissue It therefore becomes all the more important to understand the role of antigen-specific T cells in arthritis pathogenesis Antigen-specific ... Antigen-specific T cells might have important roles either during the initiation phase of arthritis or in the perpetuation and exacerbation of the disease after the onset, or they might simply maintain immunity...

Ngày tải lên: 09/08/2014, 01:24

... endothelial cells [ 13, 14] The lung is the organ most frequently involved in WG, and in some cases it is the only organ affected [15] Given the potential importance of PR -3 in the pathogenesis ... granulomas The only apparent issue the WG specimens have in common is the upregulation of PR -3 throughout the whole specimen The upregulation of PR -3 in the lung of WG patients may therefore reflect the ... PR -3 (c-ANCA) [17] It is not yet known whether ANCA are directly involved in the pathogenesis of WG or are merely an epiphenomenon [10] One of the unresolved issues is the inability to explain the...

Ngày tải lên: 09/08/2014, 03:24

... more expensive the house that closet is in, the more it delights us When there’s an election, we vote for the lesser of two evils if we bother to vote at all We weigh the negatives and vote for ... Lie—Truth Is the Ultimate Sales Tool itives for yourself, for your company, and for anyone else who might be involved As salespeople, we this all the time Let’s say, for example, that the negative is ... excess These were the candidates the group was given to choose from The first, the former opium smoker, was Winston Churchill The second, the unfaithful husband, was Franklin Delano Roosevelt And the...

Ngày tải lên: 10/08/2014, 07:21

... significantly more frequent in either group So, why worry about the mode of application? Recent results of an observational study on the responses to these two modes of hydrocortisone application ... to levels above 150 mg/dl in the majority of patients when intermittent boluses were used [ 13] Importantly, the baseline mean blood glucose values before hydrocortisone bolus application were ... (about 130 mg/dl) in this study than in the one conducted by Loisa and coworkers [1] Because tight glycaemic control (80 to 110 mg/dl) is not currently recommended in sepsis, we contend that the...

Ngày tải lên: 13/08/2014, 03:20